gitbay/Repos/FileViewModel.swift

 1import Foundation
 2import Observation
 3
 4/// One file via `repo cat`: text renders (highlighted when the language is
 5/// known), binary says so, truncated says so — never a guess.
 6@Observable
 7@MainActor
 8final class FileViewModel {
 9
10    private(set) var state: LoadState<FileContent> = .loading
11
12    private let client: GitbayClient
13    let repoPath: String
14    let filePath: String
15    let ref: String?
16
17    init(client: GitbayClient, repoPath: String, filePath: String, ref: String? = nil) {
18        self.client = client
19        self.repoPath = repoPath
20        self.filePath = filePath
21        self.ref = ref
22    }
23
24    var fileName: String {
25        String(filePath.split(separator: "/").last ?? "")
26    }
27
28    func load() async {
29        var argv = ["repo", "cat", repoPath, filePath]
30        if let ref { argv.append(contentsOf: ["--ref", ref]) }
31        do {
32            state = .loaded(try await client.read(argv, as: FileContent.self))
33        } catch {
34            state = .from(error)
35        }
36    }
37}